93 results about "Vestibule" patented technology

The invention provides a steel structure positioning system and method based on computer vision and AI, and the system comprises a preset module, a shooting module, an image processing module, a sensor module and an adjustment module, and the preset module is used for setting the preset rectangular structure form of a steel structure vestibule and the accurate poses of four corresponding angular points. The shooting module is used for shooting a first image of the steel structure vestibule in real time, the image processing module is used for obtaining the real-time deviation angle of the steel structure vestibule, the sensor module is used for obtaining the real-time poses of four angular points of the steel structure vestibule and obtaining the real-time pose difference value of the four angular points, and the adjusting module is used for adjusting the steel structure vestibule in real time. The real-time deviation angle is smaller than a preset deviation angle threshold value, and the real-time pose difference values of the four angular points are all smaller than a preset pose difference value threshold value. According to the method, all the joints can be ensured to be qualified in the one-time installation process, so that the consistency and stability of steel structure vestibule positioning are ensured in the long-distance and high-complexity environment.

The utility model relates to a folding shed structure which comprises a plurality of edge covering clamping pieces and a folding shed body. Wherein the vestibule shed body comprises a plurality of vestibule shed rings, and each vestibule shed ring comprises an outer shed cloth layer, a middle shed cloth layer and an inner shed cloth layer; the outer-layer shed cloth and the middle-layer shed cloth are connected and combined to form a first cavity, the inner-layer shed cloth and the middle-layer shed cloth are connected and combined to form a second cavity, and the overlapping positions of the ends of the middle-layer shed cloth and the outer-layer shed cloth of the adjacent folding shed rings are clamped and connected through edge-covering clamping pieces. According to the folding shed structure, on the premise that the sound insulation performance is improved, the space requirement for installation of the folding shed is reduced, the total weight of the folding shed structure is reduced, the development requirements for compact space and light weight of the folding shed structure are met, meanwhile, the outer-layer folding shed ring plays a role in shielding the sewing lap joint position of the inner folding shed ring, and good rainproof and airtight performance is achieved.

The invention discloses an energy-saving door bucket control system which comprises a door bucket defined by glass, a first movable door (D1) and a second movable door (D2) are arranged on the two sides, close to the outdoor space, of the door bucket respectively, a third movable door (D3) and a fourth movable door (D4) are arranged on the two sides, close to the indoor space, of the door bucket respectively, and the first movable door (D1) corresponds to the third movable door (D3). The second movable door (D2) corresponds to the fourth movable door (D4); a first electric sliding door (M1) and a second electric sliding door (M2) which are distributed in a staggered mode are further sequentially arranged in the door bucket, a first channel (R1) is formed between the third movable door (D3) and the first electric sliding door (M1), a second channel (R2) is formed between the first electric sliding door (M1) and the second electric sliding door (M2), and a third channel (R3) is formed between the second electric sliding door (M2) and the second movable door (D2). The invention has the characteristic of greatly reducing the energy consumption of the air conditioner in winter and summer so as to realize the energy-saving purpose.

The invention discloses a smart city planning method and system based on digital twinning, relates to the technical field of city planning, and solves the problems that the scheme is not feasible due to dependence on manual interpretation of regulation texts, lack of automatic generation and matching of index constraint lists and possible neglect of key constraint conditions in planning suggestions, and meanwhile, the scheme is high in subjectivity and low in cost. And a unified quantitative model is lacked. Through the NLP technology, planning suggestions and regulation terms are compared in real time, conflict indexes are automatically marked, planning conditions and preliminary index calculation results are combined, the generated project planning suggestions strictly follow a policy framework, and manual interpretation errors or violation risks are avoided. A collaborative quantitative evaluation model of the single building and the regional landscape is established, and the landscape effect of the planning suggestion is evaluated from the dimensions of spatial layout, visual vestibule, skyline, color coordination and the like. The fusion degree of the project and the surrounding environment is visually reflected through quantitative scoring, and the deviation of subjective evaluation is avoided.

The utility model discloses a combined belt conveyor vestibule accumulated ore cleaning structure which comprises a belt conveyor, the belt conveyor is divided into a machine head section, a flat slope section and a vestibule section, the machine head section is provided with a reciprocating scraping device, the bottom of the flat slope section is provided with a secondary scraping device, and the bottom of the vestibule section is provided with a flushing nozzle used for cleaning residual accumulated ore and dust. Sediment scraped by the reciprocating scraper from the belt falls into the machine head dust collecting box, so that a first cleaning procedure is completed, after the belt reaches the flat slope section, the hard alloy scraper scrapes the belt for the second time, and when the belt passes through the vestibule section, the hard alloy scraper scrapes the belt for the second time. The dust falling on the vestibule tile floor is flushed into the tail dust collecting box by the flushing nozzle, a third cleaning procedure is completed, the belt conveyor operation area does not need to be manually cleaned, clean and stable operation of the belt conveyor can be kept, meanwhile, manpower is saved, and the possibility that personnel are damaged by the dust and the machine is greatly reduced.

A method, system, and computer program product are provided. Fan speed is determined for one or more air conditioning unit (ACU) fans and stored to computer memory in response to detecting a request for authorized entrance to the modular data center. ACU fans are adjusted in preparation to deploying retractable baffles that, when deployed, form a temporary vestibule within a space of the modular data center. The retractable baffles are deployed to form the temporary vestibule within the space of the modular data center. Computing resources in the modular data center are shielded from contaminant air that enters the temporary vestibule when the external door is open. The external door is unlocked to allow user entrance to the temporary vestibule. When the external door closes, air is purged from the temporary vestibule. Retractable baffles are retracted. The fan speeds are restored from the computer memory.

The utility model discloses a vestibule shed storage rack, belongs to the technical field of storage tools for through passage parts of rail transit vehicles, and aims to solve the technical problem that storage of an inner windshield vestibule shed occupies a large area. The lower part of the supporting plate is fixedly connected with supporting legs, and the upper part of the supporting plate is fixedly connected with supporting columns corresponding to the positions of the supporting legs; the supporting column comprises a column body; the column body is connected with a column split body through a folding structure, and connecting parts are formed at the top ends of the column body and the column split body; longitudinal beams arranged on the two sides of the supporting plates are fixedly connected with the supporting legs, and grooves are formed in the lower portions of the supporting legs and used for being connected with the connecting portions of the supporting columns on the adjacent supporting plates in an inserted mode so that the two adjacent folding shed storage racks can be stacked in the vertical direction. When the folding shed hoisting device is used, the folding shed can be hoisted or placed without cooperation of multiple persons, the operation safety is improved, and the labor intensity is reduced.

A vestibular function improvement device (100) according to the present invention comprises: a generation unit (1) that generates an electric signal that causes a vibration including a frequency component in the range of 450-1500 hertz; and an output unit (2) that outputs a stimulus on the basis of the electric signal. The stimulus outputted by the output unit (2) is transmitted to the vestibular system of the inner ear. According to the present invention, vestibular functions can be improved by stimulating the vestibular system of the inner ear.

The utility model discloses a linkage vestibule cabinet, and particularly relates to the technical field of vestibule cabinets, the linkage vestibule cabinet comprises a vestibule cabinet body, two infrared sensors are fixedly installed on the vestibule cabinet body, and the two infrared sensors are arranged on the same horizontal plane. The output end of the infrared sensor is connected with an intelligent control module. According to the utility model, the infrared sensor, the WiFi module, the intelligent control module and other structures are arranged, so that user behaviors can be identified through the infrared sensor, the RGB lamp strip and the WiFi module are combined to work cooperatively, automatic switching of light of a hallway and a living room in a family is realized, and when it is detected that a user enters and exits, the intelligent control module is turned on and off. The system not only can intelligently adjust the light brightness according to the state of a user, but also can display the current date, time and local weather conditions on the intelligent display screen, and in addition, the actual use effect of the system is ideal.

The invention relates to a pressurization system with at least one overflow device (1) for creating defined overflows of doors separating protected areas from anterooms or fire compartments. The overflow device (1) comprises a baffle plate (2), a device for performing a translational movement, and a device for opening and closing a penetration opening in the wall between the protected area and the anteroom. According to the invention, to open the overflow device (1), the baffle plate (2) is moved translationally from the inside of the wall penetration into the room.

The present application relates to the technical field of building concrete production, in particular to an automatic material scraping and dust removing device in a vestibule of a mixing station. A dust collecting mechanism and a driving structure connected with a first gear transmission are arranged in a box. A dust blocking plate is arranged on the bottom surface of the vestibule cavity and located on one side of the tooth belt close to the loading end of the vestibule. A dust falling port is arranged on the bottom surface of the vestibule cavity and located between the dust blocking plate and the tooth belt. A dust collecting box is arranged at the bottom of the vestibule and below the dust falling port, and the dust collecting box is connected with the dust collecting mechanism. Part of the scraped material is collected by the dust collecting mechanism and in the dust collecting box. The part of the scraped material that cannot be collected by the dust collecting mechanism is blocked by the blocking plate and falls into the dust falling port and enters the dust collecting box. The device can scrape the bottom belt of the conveying belt machine, collect the scraped material, combine dust collection and scraping, increase the available space inside the fully enclosed vestibule, and avoid damaging the conveying belt machine.

An example method includes obtaining vestibular biological state data and external sensor data over a period of time. Changes in one or both of the vestibular biological state data and the external sensor data over the period of time are monitored. The changes over time are used to determine a performance of the vestibular system of the recipient based on the changes.

The invention discloses a shallow silo group vestibule pouring support system and a construction method thereof, and the support system comprises a silo unit which comprises a plurality of adjacent shallow silos, the upper parts of the shallow silos are conical surfaces, and the tops of the conical surfaces are provided with cylindrical silo tops; the support unit comprises a transfer frame, a telescopic mechanism, walking wheels, an annular rail, a first fixed pulley and a first sliding rope, the transfer frame is provided with two oppositely-arranged inclined face frames, the telescopic mechanism is installed in the inclined face frames, the multiple sets of walking wheels are installed at the bottom of the telescopic mechanism, and the telescopic mechanism can drive the walking wheels to move between the stretching-out state and the retracting state; an annular rail corresponding to the walking wheels is fixedly arranged on the conical face of the shallow cylindrical silo, the multiple first fixed pulleys are fixedly arranged in the circumferential direction of the silo top at intervals, and the upper portion of the slope frame is connected to the multiple first fixed pulleys in a sleeving mode through first sliding ropes. The construction method effectively solves the technical problems of low efficiency, poor safety and high cost in traditional shallow cylindrical silo group vestibule construction.

A system (100) includes multiple modular hot aisle cooling units (MHACUs) (114) arranged in a series in a data hall (110), each MHACU configured to cool multiple servers (112) in the data hall, the servers arranged in multiple containment modules (802a-802d) within the data hall, each containment module comprising a hot aisle (803). The system also includes multiple vestibules (804a-804b), each connected to the hot aisles of at least two of the multiple containment modules and configured to allow heated air to flow between the hot aisles. The system also includes a pump package (120) configured to provide cooling fluid to the multiple MHACUs. The system also includes at least one computing device (140) configured to control at least one of air throughput, leaving air temperature, or leaving fluid temperature in each of the multiple MHACUs to customize cooling levels to different ones of the multiple containment modules.

1. Name of the product in this design: Training Clothes (Children's Vestibular Training). 2. Purpose of this design: Functional sensory integration training tool, mainly used to stimulate and regulate the vestibular system, helping children improve training clothes caused by vestibular dysfunction. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color. 6. This design is for a thin product; other views are omitted.

The utility model relates to an improved vestibular controller. The improved vestibular controller comprises a vestibular controller body, at least two terminals, at least two transmission lines and at least two protection assemblies. The at least two terminals are arranged on the rear side of the vestibular controller body, the at least two transmission lines are inserted into the at least two terminals respectively, and the at least two protection assemblies are arranged on the rear side of the vestibular controller body corresponding to the at least two terminals. According to the improved vestibule controller, through the design of the protection assembly, an idle wiring end can be shielded, external dust is effectively prevented from entering the vestibule controller body from the idle wiring end, internal electronic elements are protected against damage, a baffle and a U-shaped buckle in the protection assembly are matched, the wiring end can be shielded in the idle state, and the wiring end can be prevented from being damaged; and a limiting effect can be achieved after the wiring end is connected with the transmission line, the transmission line is prevented from falling off from the interior of the wiring end, and the connection stability is improved.

The application provides a building drawing-based safety exit design examination method and system, which comprises the following steps: obtaining a building drawing plan and identifying a frame, obtaining the number of safety exits according to the frame and determining whether the number of safety exits is greater than or equal to 2, if yes, obtaining and determining whether the distance between two adjacent safety exits is greater than or equal to 5 m, if yes, determining whether there is a 1st floor or a first floor text in the frame according to the frame, if no, obtaining a stairwell door, calculating and determining whether the coincidence degree between the stairwell door and the stairwell is greater than or equal to 0.9, if yes, determining whether there is a vestibule door connected with a walkway space or a corridor space in front of the stairwell, if yes, calculating the coincidence degree between the vestibule door and the vestibule in front of the stairwell, determining whether the coincidence degree between the vestibule door and the vestibule in front of the stairwell is greater than or equal to 0.9 according to the calculation result, and if yes, the safety exit design examination is qualified. The application improves the examination efficiency and reduces the examination cost by using an algorithm to intelligently examine the building drawing scheme.

The invention discloses a high-negative-pressure dust suction device for a coal conveying belt vestibule, and relates to the technical field of ash removal devices.The high-negative-pressure dust suction device comprises a bottom plate, a vacuum pump and an extraction rod, one side of the top of the bottom plate is fixedly connected with an extraction box, the other side of the top of the bottom plate is fixedly connected with a collecting box, and the inlet end of the vacuum pump is connected with a connecting pipe; a top cover is fixedly mounted at the top of the collecting box, a collecting mechanism is arranged in the collecting box, and an extraction mechanism is arranged on the outer side of the extraction box; an inner pipe is transversely and fixedly mounted in the extraction box, and a collection barrel is slidably connected to the inner bottom surface of the collection box; the collecting mechanism comprises a motor and a rotating shaft, a left filter plate and a right filter plate are mounted in the collecting box, and the problems that the material passing screen plate is not cleaned in time, so that the material passing screen plate is possibly blocked and blocked in the subsequent dust and collecting process, the dust collecting efficiency is reduced, and the dust collecting efficiency is reduced are solved. And dust on the wall of the vestibule is inconvenient to collect and treat.

A condensing heat exchanger system includes a first tube configured to receive a conditioning fluid, a second tube configured to receive the conditioning fluid from the first tube, a first vestibule panel coupled to the first tube, a second vestibule panel coupled to the second tube, and a drain trap assembly directly coupled to the second vestibule panel and configured to collect condensate.

The utility model relates to a non-stop belt vestibule area construction safety isolation protective shed which comprises a plurality of supporting foot stools which are evenly distributed on the two isolation side faces of a belt conveyor and arranged on the ground of a belt vestibule. The first protection plate devices are installed on the two isolated side faces of the belt conveyor and connected to the corresponding supporting foot stands; and the second protection plate device is installed on the isolation top face of the belt conveyor, and the second protection plate device is installed on the first protection plate devices on the two side faces to form a protection shed. Closed construction is carried out in a non-stop belt vestibule area, the safety of constructors and properties is reliably guaranteed, the safety isolation protective shed is simple to disassemble and assemble and can be repeatedly used, and compared with a whole engineering project, construction cost is saved, construction safety is guaranteed, and construction benefit maximization is achieved. And the safety contradiction between vestibule sealing and construction production is thoroughly solved.

The utility model discloses an ultra-thick concrete top plate supporting system for a vestibule of a workshop of a roller mill. The device comprises an entrance top plate supporting frame and a vestibule top plate supporting frame, the entrance top plate supporting frame is a scaffold, the vestibule top plate supporting frame comprises two rows of steel stand columns arranged on the two sides in the longitudinal direction of a vestibule, and each row of steel stand columns comprises a plurality of vertical steel stand columns arranged at intervals; the bottom end of each steel stand column is fixedly connected with an embedded part embedded in a concrete raft, a longitudinal main beam is arranged at the top end of each row of steel stand columns, a sand box with a sand discharging opening is arranged between each longitudinal main beam and the corresponding steel stand column on the lower portion of the longitudinal main beam, and a plurality of transverse secondary beams are arranged on the upper portions of the two longitudinal main beams at intervals. Phi 48 steel pipes and square timbers are sequentially and fully laid on the upper portions of the transverse secondary beams from bottom to top, and a diagonal bridging is fixedly connected between every two adjacent steel stand columns; the steel stand columns are steel pipes with the diameter of 350 mm, the longitudinal main beams are I30b double-spliced H-shaped steel, the transverse secondary beams are I30b H-shaped steel, and the diagonal bridging is channel steel.

The utility model provides a kind of safety shell ring corridor's ventilation system, the safety shell ring corridor's ventilation system includes the first exhaust system, second exhaust system and third exhaust system for gas flow of safety shell ring corridor and safety shell outside. Among them, first exhaust system is set in first fire compartment, second exhaust system is set in second fire compartment, and first fire compartment and second fire compartment are physically separated. By designing two independent and mutually redundant first exhaust system and second exhaust system, for accident condition, collect the gas leakage from inner layer safety shell to safety shell ring corridor and the gas flow in safety shell ring corridor from outer layer safety shell, to reduce the radioactive gas leakage amount in safety shell ring corridor as far as possible, ensure the working stability of entire ventilation system. While third exhaust system maintains the negative pressure in safety shell ring corridor not less than design reference under normal condition.

The invention provides a subsection inclined hoisting method for an upper steel structure frame of a belt vestibule. The subsection inclined hoisting method comprises the steps that the upper steel structure frame of the belt vestibule of each sealing-tape machine is divided into two sections of steel structures in advance; each section of steel structure is spliced, two lifting lugs are arranged on the two sides of two different steel columns of each section of steel structure respectively, and a lifting steel wire rope is installed on each lifting lug; according to the arrangement positions of the lifting lugs, the length of the steel wire rope of each lifting lug is determined, and the included angle of the two diagonal steel wire ropes located on different steel columns is smaller than 90 degrees; a cable rope is tied and hung at the end part of each section of steel structure, so that each section of steel structure is prevented from steering in the hoisting process; and hoisting the steel wire ropes which are connected in a diagonal manner through a hoisting machine so as to drive each section of steel structure to be hoisted and mounted at a preset position, so that segmented hoisting of the upper steel structure frame of the belt vestibule is completed. By means of the method, the problems that an existing belt vestibule upper steel structure frame is tedious in hoisting mode, inaccurate in installation precision and the like can be solved.

Provided is an apparatus for stimulating the vestibular system of a user. The apparatus includes a stimulator configured to stimulate the vestibular system and processing circuitry. The processing circuitry is configured to receive sensor data indicating measured electrical potentials in the vestibular system. Further, the processing circuitry is configured to determine, based on the measured electrical potentials, target electrical potentials for the vestibular system. The processing circuitry is additionally configured to control, based on the target electrical potentials, stimulation of the vestibular system by the stimulator.

1. Name of the product in this design: Vestibular gas stimulator. 2. Purpose of this design: To test the balance function of a patient's vestibular system by providing gas with controlled flow and temperature into the ear canal. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Combined state reference diagram. 5. Other situations requiring explanation: Component 1 is the console, and component 2 is the handle. The two are connected by a flexible hose.

The invention discloses a belt vestibule concrete supporting column protection device which comprises a belt vestibule and further comprises a concrete support connected with the belt vestibule, a protection structure is arranged on the periphery of the concrete support, and the concrete support comprises a concrete supporting column and a base fixedly connected with the concrete supporting column. The concrete supports are located on the two sides of the belt vestibule and arranged at intervals in the pre-laying direction of the belt vestibule, connecting pieces matched with the concrete supports are arranged in the longitudinal direction of the bottom of the belt vestibule, and the connecting pieces are embedded in lower grooves in the end faces of the concrete supports. The connecting piece is embedded in the lower groove of the end face of the concrete support and is fixed through concrete casting molding. And the service life of the belt vestibule supporting column is effectively prolonged, so that the continuous production operation time of the belt vestibule is prolonged, the use efficiency of the belt vestibule is greatly improved, and a foundation is laid for stable production.

The invention relates to a design method of a long-distance overhead power vestibule structure in an industrial park, which comprises the following steps: determining cable support arrangement, maintenance channel width and cabin arrangement according to cable voltage class and loop number, and completing cross section scheme design; overhead power vestibule plane path line selection is carried out, wherein a plane path comprises a straight line section and a bent section; according to the crossing condition along the path, the clearance height requirement below the whole-line corridor body structure is determined, and the vestibule longitudinal section elevation design is completed; in combination with a plane path and a longitudinal section, arrangement and arrangement of a whole-line corridor body structure and a supporting structure are completed, and the corridor body structure and the supporting structure form are properly merged according to the overall situation of a line; and designing a corridor body enclosure structure and vestibule ancillary facilities. According to the method, the multiple sections of vestibules are planned in the whole process, the vestibule span is merged in a standardized mode, and design and lofting machining are facilitated; the overhead pipe gallery has a flexible turning function, so that the vestibule conforms to the path trend.

The utility model relates to the technical field of vestibule body training, and discloses a multifunctional vestibule body training combination which comprises a base, a rotating block is rotatably connected to the interior of the base, a pedal is rotatably connected to the top of the rotating block, a motor is fixedly connected to one side of the interior of the base, and the output end of the motor is fixedly connected with a gear. One side of the outer wall of the rotating block is fixedly connected with a rack, the gear is meshed with the outer wall of the rack, the interior of the rotating block is fixedly connected with a double-head motor, the output end of the double-head motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a worm. According to the utility model, the worm gear slides through the top block, so that the height of the top block can be conveniently controlled, the shaking amplitude of the pedal can be adjusted, meanwhile, the motor can drive the gear, and the rack drives the rotating block to rotate, so that the rotation of the pedal is realized, the problem that the training effect is single is solved, and the training diversity is improved.

Particular vibratory signals are delivered to the vestibular system in order to reduce or prevent symptoms of maladies of the vestibular system.